Rouven Czerwinski d2821864c7 net: rfkill: gpio: set GPIO direction ... commit 23484d8170 upstream. Fix the undefined usage of the GPIO consumer API after retrieving the GPIO description with GPIO_ASIS. The API documentation mentions that GPIO_ASIS won't set a GPIO direction and requires the user to set a direction before using the GPIO. This can be confirmed on i.MX6 hardware, where rfkill-gpio is no longer able to enabled/disable a device, presumably because the GPIO controller was never configured for the output direction. Fixes: b2f750c3a8 ("net: rfkill: gpio: prevent value glitch during probe") Cc: stable@vger.kernel.org Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Link: https://msgid.link/20231207075835.3091694-1-r.czerwinski@pengutronix.de Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-01-01 12:42:41 +00:00
..
core.c	net: rfkill: reduce data->mtx scope in rfkill_fop_open	2023-10-11 16:55:10 +02:00
input.c	rfkill: use DEFINE_SPINLOCK() for spinlock	2021-04-08 10:16:53 +02:00
Kconfig
Makefile
rfkill-gpio.c	net: rfkill: gpio: set GPIO direction	2024-01-01 12:42:41 +00:00
rfkill.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00